package com.xinnet.core.validate.attribute;

import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.Payload;

import com.xinnet.core.validate.AlphaNumValidator;



/**
 *  半角英数字(alphanum2)用的Validator类。
 * @author wenjianye
 */
@Target( { METHOD, FIELD, ANNOTATION_TYPE })
@Retention(RUNTIME)
@Constraint(validatedBy = AlphaNumValidator.class)
@Documented
public @interface AlphaNum {


    String message() default "";


    Class<?>[] groups() default {};

    Class<? extends Payload>[] payload() default {};
}
